CN209762789U - LED lamp strip - Google Patents
LED lamp strip Download PDFInfo
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- CN209762789U CN209762789U CN201920320427.8U CN201920320427U CN209762789U CN 209762789 U CN209762789 U CN 209762789U CN 201920320427 U CN201920320427 U CN 201920320427U CN 209762789 U CN209762789 U CN 209762789U
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- circuit board
- led
- lamp
- light
- led light
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Abstract
The utility model discloses a LED lamp strip, LED lamp strip includes a rectangular shape circuit board, the at least one side of circuit board is equipped with multiunit LED luminescence unit, the length direction one end of circuit board is equipped with luminous banks, the length direction other end of circuit board is equipped with the power supply interface, luminous banks and each group LED luminescence unit are through parallelly connected or the mode and the power supply interface connection of establishing ties in proper order, power supply interface connection is to supply circuit. Each group of LED light-emitting units and the light-emitting lamp groups can work simultaneously, and light emitted by the LED light-emitting units and light emitted by the light-emitting lamp groups are matched together, so that more light-emitting combinations can be generated, a better light-emitting effect is achieved, and designers can have better design freedom when the LED light-emitting units are applied to advertising lamp boxes, dance beauty, buildings and municipal night scene decoration, and more creation concepts are realized. The utility model discloses the wide application is in the lighting technology field.
Description
Technical Field
The utility model belongs to the technical field of the lighting technology and specifically relates to a LED lamp strip.
Background
The LED is a solid semiconductor device capable of converting electric energy into visible light, can directly convert electricity into light, has been widely applied in the field of illumination, and has the advantages of high brightness, low energy consumption, environmental protection, low working voltage, low power consumption, long service life, impact collision resistance, stable performance and the like.
The LED lamp strip is a strip-shaped lighting device, the LED lamp strip is provided with a plurality of LED lamps, a strip-shaped light emitting area is formed when the LED lamp strip works, good lighting and decoration effects are achieved, and the LED lamp strip is mainly applied to the fields of advertising lamp boxes, dance beauty, buildings, municipal night scene decoration and the like. However, the existing LED lamp strip only has a simple LED lighting function, has a single function, and is difficult to adapt to the increasingly improved lighting and decoration effect requirements.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, an object of the utility model is to provide a LED lamp strip.
The utility model discloses a LED lamp strip, including a rectangular shape circuit board, the at least one side of circuit board is equipped with multiunit LED luminescence unit, the length direction one end of circuit board is equipped with luminous banks, the length direction other end of circuit board is equipped with the power supply interface, luminous banks and each group LED luminescence unit are through parallelly connected or the mode and the power supply interface connection of establishing ties in proper order, power supply interface connection is to supply circuit.
Furthermore, the light-emitting lamp group comprises a lamp bead, a lamp shade and a condensing lens, the lamp bead and the lamp shade are both fixed at one end of the circuit board, the lamp shade is sleeved on the periphery of the lamp bead, an opening for emitting light emitted by the lamp bead is formed at one end of the lamp shade, and the condensing lens is installed at the edge of the opening of the lamp shade.
Further, the light emitting direction of the lamp beads is parallel to the length direction of the circuit board.
Furthermore, the LED light-emitting units of each group are arranged on the circuit board at equal intervals along the length direction of the circuit board.
Furthermore, the number of the groups of the LED light-emitting units arranged on the same surface of the circuit board is 2-100.
Further, the distance between two adjacent groups of LED light-emitting units is 1-10 cm.
Further, the lamp pearl is laser lamp or COB lamp pearl.
Furthermore, the LED lamp also comprises a transparent shell, the length of the transparent shell is not less than that of the circuit board, and the transparent shell is sleeved outside the circuit board.
Furthermore, one end of the transparent shell is fixed on the lamp shade, the other end of the transparent shell is fixed on the power supply interface, and the transparent shell is connected with the lamp shade and the power supply interface to seal the inside of the transparent shell.
Further, the transparent housing is made of glass or plastic.
The utility model has the advantages that: when the utility model discloses when LED lamp strip circular telegram, each group LED luminescence unit and luminous banks can simultaneous working, and wherein luminous banks can launch the same laser of direction and circuit board length direction. The light emitted by the LED light-emitting unit is matched with the light emitted by the light-emitting lamp group, so that more light-emitting combinations can be generated, a better light-emitting effect is achieved, and designers can have better design freedom and realize more creation concepts when the LED light-emitting unit is applied to advertising lamp boxes, stage beauty, buildings and municipal night scene decoration.
Drawings
FIG. 1 is a block diagram of an embodiment of the present invention;
Fig. 2 is a structural diagram of the transparent housing according to an embodiment of the present invention.
Detailed Description
Referring to fig. 1, in this embodiment, the LED light bar includes a strip-shaped circuit board, at least one side of the circuit board is provided with a plurality of groups of LED light emitting units, one end of the circuit board in the length direction is provided with a light emitting lamp group, the other end of the circuit board in the length direction is provided with a power supply interface, the light emitting lamp group and each group of LED light emitting units are connected with the power supply interface in a parallel or serial manner, and the power supply interface is connected to the power supply circuit.
The circuit board is in a strip shape, namely the outline of the plane of the circuit board is a rectangle with the length being far larger than the width. The specific shape of the circuit board may be strictly rectangular, and there may be a case where four corners are polished to be round corners, notches are machined at certain positions on long sides or short sides, or some auxiliary structures are added, so that the specific shape of the circuit board is not strictly rectangular but is still approximately rectangular.
at least one side of the circuit board is provided with a plurality of groups of LED light-emitting units, namely one side of the circuit board is provided with a plurality of groups of LED light-emitting units, the other side of the circuit board is not provided with LED light-emitting units, one side of the circuit board is provided with a plurality of groups of LED light-emitting units, the other side of the circuit board is provided with a group of LED light-emitting units, and the two sides of the circuit board are both provided with a plurality of groups of.
Seen from the length direction of the rectangular circuit board, the circuit board comprises two ends, wherein one end is provided with a light-emitting lamp group, and the other end is provided with a power supply interface. The light-emitting lamp group and the power supply interface can be fixed on the circuit board in a gluing or welding mode and the like. The power supply interface is used for being connected to a power supply circuit to introduce a power supply so as to supply power to the light-emitting lamp groups and the LED light-emitting units of the groups. The specific electrical parameters of the power supply interface are determined by the power supply technology used, and the most basic structure of the power supply interface comprises a positive pole and a negative pole.
The light-emitting lamp group and each group of LED light-emitting units are connected with the power supply interface in a parallel or serial mode. The parallel connection mode refers to that the positive electrodes and the negative electrodes of the light-emitting lamp groups and the LED light-emitting units of all the groups are respectively connected with the power supply interface; the serial connection mode is that the LED light-emitting units closest to the power supply interface are connected in series to the power supply interface one by one, and the light-emitting lamp group is connected in series to the last LED light-emitting unit.
When the utility model discloses when LED lamp strip circular telegram, each group LED luminescence unit and luminous banks can simultaneous working, and wherein luminous banks can launch the same laser of direction and circuit board length direction. The light emitted by the LED light-emitting unit is matched with the light emitted by the light-emitting lamp group, so that more light-emitting combinations can be generated, a better light-emitting effect is achieved, and designers can have better design freedom and realize more creation concepts when the LED light-emitting unit is applied to advertising lamp boxes, stage beauty, buildings and municipal night scene decoration.
As a preferred embodiment, the light emitting lamp set comprises a lamp bead, a lamp shade and a condensing lens, the lamp bead and the lamp shade are both fixed at one end of the circuit board, the lamp shade is sleeved at the periphery of the lamp bead, an opening for emitting light emitted by the lamp bead is formed at one end of the lamp shade, and the condensing lens is installed at the edge of the opening of the lamp shade.
In this embodiment, the light emitting lamp set is composed of a lamp bead, a lamp shade, and a condensing lens. Wherein, the lamp pearl is laser lamp or COB lamp pearl, promptly in this embodiment the lamp pearl can indicate one or more laser LED, also can indicate one or more COB lamp pearl. The lampshade is a thin wall in the shape of a rotating curved surface which is made of plastic or metal and is transparent or the inner wall of which is plated with a reflective layer, and the condensing lens is a circular convex lens. The opening of the lamp cover is a circle having a diameter the same as or slightly smaller than that of the condenser lens. The condensing lens is arranged at the edge of the opening of the lampshade, namely the edge of the condensing lens is connected with the edge of the opening of the lampshade by gluing and the like.
In this embodiment, the light that the lamp pearl sent gathers through condensing lens, can reach better coherence, can produce the light spot that luminance is higher, the color is more gorgeous, more clear, reaches better illuminating effect.
Further as a preferred embodiment, the light emitting direction of the lamp bead is parallel to the length direction of the circuit board.
In this embodiment, when power supply interface one end of LED lamp strip was fixed and was hung on the support, the luminous direction perpendicular to ground of lamp pearl can shine out one or more facula on ground, reaches better illuminating effect.
Further preferably, the LED light emitting units of each group are arranged on the circuit board at equal intervals along the length direction of the circuit board.
In this embodiment, each group of the LED light emitting units is arranged on the circuit board along the length direction of the circuit board, and the distance between any two adjacent groups of the LED light emitting units is the same.
When each group of LED lighting units consists of only one LED, the distance between the two groups of LED lighting units refers to the distance between the two LED lamps. When each group of LED light-emitting units consists of a plurality of LEDs and the position distribution of the LEDs in each group of LED light-emitting units is the same, the distance between the two groups of LED light-emitting units refers to the distance between two corresponding LEDs in the two groups of LED light-emitting units. When each group of LED light-emitting units consists of a plurality of LEDs and the position distribution of the LEDs in each group of LED light-emitting units is different, a circular, rectangular or other-shaped closed plane can be constructed for each group of LED light-emitting units respectively, so that one group of LED light-emitting units can be just included in the closed plane, and the distance between the two groups of LED light-emitting units refers to the distance between two corresponding points on the two closed planes.
Preferably, the number of the groups of the LED light-emitting units arranged on the same surface of the circuit board is 2-100.
Preferably, the distance between two adjacent groups of LED light-emitting units is 1-10 cm.
Further preferably, the circuit board protection device further comprises a transparent shell, wherein the length of the transparent shell is not less than that of the circuit board, so that the transparent shell is sleeved outside the circuit board, and the whole circuit board can be contained inside the transparent shell.
Further preferably, referring to fig. 2, one end of the transparent casing is fixed to the lamp housing, the other end of the transparent casing is fixed to the power supply interface, and the transparent casing is connected to the lamp housing and the power supply interface so that the inside of the transparent casing is sealed.
In this embodiment, the shape of the transparent housing may be cylindrical or prismatic. Taking a cylindrical transparent shell as an example, one end of the transparent shell is fixed on the lamp shade, and the other end of the transparent shell is fixed on the power supply interface, which means that a through hole is processed on one bottom surface of the cylindrical transparent shell, and the shape and the size of the through hole can enable the lamp shade to just pass through the through hole; the other bottom surface of the cylindrical transparent shell is processed with a through hole which is shaped and sized to enable the power supply interface to just penetrate through the through hole. The gaps between the lampshade and the through hole and the gaps between the power supply interface and the through hole can be filled with sealing materials, so that the interior of the transparent shell is not communicated with the outside.
Through setting up transparent shell, keep apart the circuit board and establish the LED luminescence unit on the circuit board with the external world, can play waterproof, dustproof and anticollision's guard action to the circuit board.
Further as a preferred embodiment, the transparent housing is made of glass or plastic.
While the preferred embodiments of the present invention have been described, the present invention is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.
Claims (10)
1. The utility model provides a LED lamp strip, its characterized in that includes a rectangular shape circuit board, the at least one side of circuit board is equipped with multiunit LED luminescence unit, the length direction one end of circuit board is equipped with luminous banks, the length direction other end of circuit board is equipped with the power supply interface, luminous banks and each group LED luminescence unit are through parallelly connected or the mode of establishing ties in proper order and power supply interface connection, power supply interface connection is to supply circuit.
2. The LED lamp strip of claim 1, wherein the light emitting lamp assembly comprises a lamp bead, a lampshade and a condensing lens, the lamp bead and the lampshade are both fixed at one end of the circuit board, the lampshade is sleeved on the periphery of the lamp bead, an opening for emitting light emitted by the lamp bead is formed at one end of the lampshade, and the condensing lens is installed at the edge of the opening of the lampshade.
3. The LED lamp strip of claim 2, wherein the light emitting direction of the lamp bead is parallel to the length direction of the circuit board.
4. The LED light bar of claim 2, wherein the groups of LED light emitting units are arranged on the circuit board at equal intervals along the length direction of the circuit board.
5. The LED light bar of claim 4, wherein the number of the groups of the LED light-emitting units arranged on the same surface of the circuit board is 2-100.
6. The LED light bar of claim 5, wherein the distance between two adjacent groups of LED light-emitting units is 1-10 cm.
7. The LED lamp strip of any one of claims 2-6, wherein the lamp bead is a laser lamp or a COB lamp bead.
8. The LED light bar of claim 7, further comprising a transparent housing, wherein the length of the transparent housing is not less than the length of the circuit board, and the transparent housing is sleeved outside the circuit board.
9. The LED light bar of claim 8, wherein one end of the transparent housing is fixed to the lampshade, the other end of the transparent housing is fixed to the power supply interface, and the transparent housing is connected to the lampshade and the power supply interface so that the inside of the transparent housing is sealed.
10. The LED light bar of claim 9, wherein the transparent housing is made of glass or plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920320427.8U CN209762789U (en) | 2019-03-13 | 2019-03-13 | LED lamp strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920320427.8U CN209762789U (en) | 2019-03-13 | 2019-03-13 | LED lamp strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209762789U true CN209762789U (en) | 2019-12-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920320427.8U Active CN209762789U (en) | 2019-03-13 | 2019-03-13 | LED lamp strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209762789U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022012372A1 (en) * | 2020-07-13 | 2022-01-20 | 汪玉华 | Flexible led light-emitting lamp strip |
-
2019
- 2019-03-13 CN CN201920320427.8U patent/CN209762789U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022012372A1 (en) * | 2020-07-13 | 2022-01-20 | 汪玉华 | Flexible led light-emitting lamp strip |
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